Radical polymerization of radical-labeled monomers: The triarylmethyl-based radical monomer as an example

Mariya V. Edeleva, Sylvain R.A. Marque, Olga Yu Rogozhnikova, Victor M. Tormyshev, Tatiana I. Troitskaya, Elena G. Bagryanskaya

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Recent development of spin-labeled nitroxide-mediated polymerization (NMP) involving successful polymer preparation with high livingness and narrow dispersity in the presence of persistent trityl-based stable radicals attached to the initiators (90% recovery of a trityl radical signal after the polymerization) led us to the preparation of stable organic radical polymers based on trityl radical-substituted monomers using NMP as the method of polymerization despite the claims in the literature about its expected failure. Here, we present successful radical polymerization and NMP of a trityl radical-based tri- and mono-monomer yielding more than 90% recovery of the trityl radical signal.

Original languageEnglish
Pages (from-to)2656-2664
Number of pages9
JournalJournal of Polymer Science, Part A: Polymer Chemistry
Volume56
Issue number23
DOIs
Publication statusPublished - 1 Dec 2018

Keywords

  • kinetics of polymerization
  • nitroxide
  • stable organic radical
  • triarylmethyl radical
  • SYSTEM
  • NITROXIDE
  • BLOCK-COPOLYMERS
  • METHYL-METHACRYLATE
  • PHENYLAZOTRIPHENYLMETHANE
  • TRITYL RADICALS
  • COMBINATION
  • CHAIN TRANSFER
  • THERMAL INIFERTER
  • INITER PROCESS

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